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Hi
It would be easier if you posted the dialplan. as to explain how dialplans work will take a while and much typing.
but for starters.
[con1]
exten => 123,1,Dial(SIP/123)
exten => 124,1,Dial(SIP/124)
[con2]
exten => 125,1,Dial(SIP/125)
exten => 126,1,Dial(SIP/126)
[con3]
include => con2
include => con3
exten => 127,1,Dial(SIP/127)
exten => 128,1,Dial(SIP/128)
in their sip.conf entries the extensions match teh above contexts
so in the above example
123 can call 124 , 125 can call 126 and 127 and 128 can call everyone
Post what you have and we can explain more
Ian |